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AI Background Remover — User Guide & FAQ
Remove image backgrounds instantly using AI — all in your browser, nothing uploaded to any server.
Getting Started
- Upload an image: Drag & drop or click to select. Supports JPG, PNG, WebP up to 20MB.
- Wait for processing: The AI model runs in your browser. First use downloads a ~40MB model (cached for future use).
- View result: Use the slider to compare before/after. The background is removed automatically.
- Download: Click "Download PNG" to save the transparent image.
Tips for Best Results
- High contrast: Images with clear subject-background contrast work best (person/product on solid background).
- Good lighting: Well-lit images produce cleaner cuts. Avoid heavy shadows.
- Resolution: For best results, use images with the subject占据至少 30% of the frame.
- Complex edges: Hair, fur, and transparent objects are harder — results vary. Try multiple angles.
- File size: Images under 10MB process fastest.
FREE vs PRO
| Feature | FREE | PRO |
|---|
| Output resolution | Max 1080px | Full HD+ (original) |
| Background color | — | Any color or gradient |
| Batch processing | — | Up to 10 images |
| AI model quality | Standard | High quality (FP16) |
Frequently Asked Questions
Is this really free?
Yes! The free version removes backgrounds with standard quality and output up to 1080px. No credit card, no sign-up, no limits on number of images.
Are my images uploaded to a server?
No! Everything runs in your browser using AI. Your images never leave your device. This is the key difference from other background removers like Remove.bg or Adobe Express which require server uploads.
How accurate is the AI?
The AI (ISNet model) produces commercial-quality results on most images. Accuracy is highest on portraits, products, and clearly-defined subjects. Complex edges (hair, fur) may need manual touch-up.
Why does it download a model on first use?
The AI model (~40MB) runs locally in your browser. It's downloaded once and cached in your browser's storage. Subsequent uses work instantly without re-downloading.
What image formats are supported?
Input: JPG, PNG, WebP. Output: PNG (with transparency). Max file size: 20MB.
How does PRO work?
PRO is a one-time purchase ($19.99) that unlocks full resolution output, background color replacement, batch processing (up to 10 images), and higher AI quality. It's a bundle covering all 11 tools — purchase once, use everywhere.
Can I use the images commercially?
Yes. Images processed with this tool are yours. There are no restrictions on commercial use.
Does it work on mobile?
Yes, the tool works in mobile browsers. Processing may be slower due to mobile hardware limitations. For best results, use on desktop with Chrome or Edge.
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